diff --git a/tutorials/multiphase/interFoam/laminar/waveMakerPiston/0.orig/U b/tutorials/multiphase/interFoam/laminar/waveMakerPiston/0.orig/U
new file mode 100644
index 0000000000..ba525ee1ab
--- /dev/null
+++ b/tutorials/multiphase/interFoam/laminar/waveMakerPiston/0.orig/U
@@ -0,0 +1,59 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  v1806                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volVectorField;
+    location    "0";
+    object      U;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 -1 0 0 0 0];
+
+internalField   uniform (0 0 0);
+
+boundaryField
+{
+    bottom1
+    {
+        type            fixedValue;
+        value           uniform (0 0 0);
+    }
+    bottom2
+    {
+        type            fixedValue;
+        value           uniform (0 0 0);
+    }
+    leftwall
+    {
+        type            movingWallVelocity;
+        value           uniform (0 0 0);
+    }
+    back
+    {
+        type            empty;
+    }
+    front
+    {
+        type            empty;
+    }
+    rightwall
+    {
+        type            waveVelocity;
+        value           uniform (0 0 0);
+    }
+    top
+    {
+          type          pressureInletOutletVelocity;
+          value         uniform (0 0 0);
+    }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/multiphase/interFoam/laminar/waveMakerPiston/0.orig/alpha.water b/tutorials/multiphase/interFoam/laminar/waveMakerPiston/0.orig/alpha.water
new file mode 100644
index 0000000000..48bc762997
--- /dev/null
+++ b/tutorials/multiphase/interFoam/laminar/waveMakerPiston/0.orig/alpha.water
@@ -0,0 +1,55 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  v1806                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    object      alpha.water;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 0 0 0 0 0 0];
+
+internalField   uniform 0;
+
+boundaryField
+{
+    bottom1
+    {
+        type            zeroGradient;
+    }
+    bottom2
+    {
+        type            zeroGradient;
+    }
+    front
+    {
+        type            empty;
+    }
+    back
+    {
+        type            empty;
+    }
+    leftwall
+    {
+        type            zeroGradient;
+    }
+    rightwall
+    {
+        type            zeroGradient;
+    }
+    top
+    {
+        type            inletOutlet;
+        inletValue      uniform 0;
+        value           uniform 0;
+    }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/multiphase/interFoam/laminar/waveMakerPiston/0.orig/p_rgh b/tutorials/multiphase/interFoam/laminar/waveMakerPiston/0.orig/p_rgh
new file mode 100644
index 0000000000..da2c9ccfbd
--- /dev/null
+++ b/tutorials/multiphase/interFoam/laminar/waveMakerPiston/0.orig/p_rgh
@@ -0,0 +1,65 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  v1806                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      p_rgh;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [1 -1 -2 0 0 0 0];
+
+internalField   uniform 0;
+
+boundaryField
+{
+    bottom1
+    {
+        type            fixedFluxPressure;
+        value           uniform 0;
+    }
+    bottom2
+    {
+        type            fixedFluxPressure;
+        value           uniform 0;
+    }
+    front
+    {
+        type            empty;
+    }
+    back
+    {
+        type            empty;
+    }
+    leftwall
+    {
+        type            fixedFluxPressure;
+        value           uniform 0;
+    }
+    rightwall
+    {
+        type            fixedFluxPressure;
+        value           uniform 0;
+    }
+    top
+    {
+        type            totalPressure;
+        U               U;
+        phi             phi;
+        rho             rho;
+        psi             none;
+        gamma           1;
+        p0              uniform 0;
+        value           uniform 0;
+    }
+}
+
+// ************************************************************************* //
diff --git a/tutorials/multiphase/interFoam/laminar/waveMakerPiston/0.orig/pointDisplacement b/tutorials/multiphase/interFoam/laminar/waveMakerPiston/0.orig/pointDisplacement
new file mode 100644
index 0000000000..4c69e395fb
--- /dev/null
+++ b/tutorials/multiphase/interFoam/laminar/waveMakerPiston/0.orig/pointDisplacement
@@ -0,0 +1,66 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  v1806                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       pointVectorField;
+    object      pointDisplacement;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 0 0 0 0 0];
+
+internalField   uniform (0 0 0);
+
+boundaryField
+{
+    bottom1
+    {
+        type            zeroGradient;
+    }
+    bottom2
+    {
+        type            fixedValue;
+        value           uniform (0 0 0);
+    }
+    leftwall
+    {
+        type            waveMaker; 
+        value           uniform (0 0 0);
+
+        motionType      piston;
+        x0              (0 0 0);
+        n               (1 0 0);
+        waveHeight      0.06;
+        initialDepth    0.25;
+        wavePeriod      2.0;
+        rampTime        2.0;
+        wavePhase       0;
+    }
+    back
+    {
+        type            empty;
+    }
+    front
+    {
+        type            empty;
+    }
+    rightwall
+    {
+        type            fixedValue;
+        value           uniform (0 0 0);
+    }
+    top
+    {
+        type            zeroGradient;
+    }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/multiphase/interFoam/laminar/waveMakerPiston/Allclean b/tutorials/multiphase/interFoam/laminar/waveMakerPiston/Allclean
new file mode 100755
index 0000000000..e2f275d9fd
--- /dev/null
+++ b/tutorials/multiphase/interFoam/laminar/waveMakerPiston/Allclean
@@ -0,0 +1,7 @@
+#!/bin/sh
+cd ${0%/*} || exit 1                        # Run from this directory
+. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+
+cleanCase0
+
+#------------------------------------------------------------------------------
diff --git a/tutorials/multiphase/interFoam/laminar/waveMakerPiston/Allrun b/tutorials/multiphase/interFoam/laminar/waveMakerPiston/Allrun
new file mode 100755
index 0000000000..28bf991e62
--- /dev/null
+++ b/tutorials/multiphase/interFoam/laminar/waveMakerPiston/Allrun
@@ -0,0 +1,15 @@
+#!/bin/sh
+cd ${0%/*} || exit 1                        # Run from this directory
+. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+
+restore0Dir
+
+runApplication blockMesh
+
+runApplication decomposePar
+
+runParallel setFields
+
+runParallel $(getApplication)
+
+#------------------------------------------------------------------------------
diff --git a/tutorials/multiphase/interFoam/laminar/waveMakerPiston/system/decomposeParDict b/tutorials/multiphase/interFoam/laminar/waveMakerPiston/system/decomposeParDict
new file mode 100644
index 0000000000..16511601e1
--- /dev/null
+++ b/tutorials/multiphase/interFoam/laminar/waveMakerPiston/system/decomposeParDict
@@ -0,0 +1,28 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  v1806                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "system";
+    object      decomposeParDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+numberOfSubdomains 4;
+
+method          simple;
+
+simpleCoeffs
+{
+    n               ( 4 1 1 );
+    order           xyz;
+}
+
+// ************************************************************************* //